Cheapest return flights from San Francisco to Singapore in April from 554€

AirHint found the following cheapest return flights from San Francisco (SFO) to Singapore (SIN) in April 2026 (see full year).

Return flights

01 Apr - 30 Apr Asiana Airlines
11 Apr - 12 May Korean Air
10 Apr - 19 Apr Korean Air
11 Apr - 25 Apr Korean Air
01 Apr - 30 Apr Singapore Airlines direct
21 Apr - 05 May Air Canada
23 Apr - 05 May Air Canada
21 Apr - 07 May Air Canada
03 Apr - 19 Apr Air India
24 Apr - 05 May Air Canada
24 Apr - 07 May Air Canada
21 Apr - 09 May Air Canada
19 Apr - 05 May Air Canada
11 Apr - 12 May Singapore Airlines direct
22 Apr - 07 May Delta
04 Apr - 19 Apr Asiana Airlines
10 Apr - 19 Apr Singapore Airlines direct
06 Apr - 12 Apr United direct
03 Apr - 19 Apr Singapore Airlines direct
04 Apr - 18 Apr Korean Air

Also check the deals for one-way flights from San Francisco to Singapore in April.

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